Shade tolerant annuals include browallia, New Guinea impatiens, lobelia, torenia, and coleus.
From the timesunion.com
Browallia needs well-drained soil, making it a good choice for drought-tolerant landscapes.
From the charlotteobserver.com
Browallia is quite drought tolerant so it's a great substitute for thirsty Impatiens in dry shade.
From the timesunion.com
Browallia receives the MVP award in my gardens, not only for its exceptional performance but also for its ability to trick folks into believing it's a perennial.
From the timesunion.com
More examples
Bush violet: any of several herbs of the genus Browallia cultivated for their blue or violet or white flowers